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Focus Factor Extra Strength

product on market Tablet or Pill Focus Factor Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 62% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The profile includes essential vitamins A, C, D, E, and thiamine, which support general cellular function and antioxidant defense. Research provides strong evidence for the roles of these micronutrients in maintaining overall health. However, the specific evidence coverage for this formulation's combined effects is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Focus Factor Extra Strength
Open Full PDF View on NIH DSLD →
Details

Label Data

4 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
62%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
4000 IU (80% DV)
Vitamin C
300 mg (500% DV)
1000 IU (250% DV)
1.7× RDA — within safe limits 608 studies (A:16, B:251)
30 IU (100% DV)
1.3× RDA — within safe limits 179 studies (A:3, B:90)
4.5 mg (300% DV)
3.8× RDA — above typical dose 76 studies (A:0, B:33)
5.1 mg (300% DV)
3.9× RDA — above typical dose 13 studies (A:0, B:1)
25 mg (125% DV)
1.8× RDA — within safe limits 196 studies (A:5, B:63)
15 mg (750% DV)
11.5× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
400 mcg (100% DV)
Within RDA (1.0× RDA) 226 studies (A:10, B:105)
20 mcg (333% DV)
8.3× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (100% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
12 mg (120% DV)
2.4× RDA — within safe limits 2 studies — no high-quality reviews
Calcium
50 mg (5% DV)
Iron
5 mg (28% DV)
75 mcg (50% DV)
Within RDA (0.5× RDA) 245 studies (A:4, B:133)
100 mg (25% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
10 mg (67% DV)
Within RDA (0.9× RDA) 263 studies (A:6, B:134)
70 mcg (100% DV)
1.3× RDA — within safe limits 173 studies (A:0, B:67)
0.4 mg (20% DV)
Within RDA (0.4× RDA) 37 studies (A:0, B:11)
2 mg (100% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
100 mcg (83% DV)
2.9× RDA — within safe limits 199 studies (A:1, B:55)
30 mcg (39% DV)
Within RDA (0.7× RDA) 3 studies — no high-quality reviews
Potassium
50 mg (1% DV)
Synergistic and Proprietary Formulation
850 mg

Other Ingredients

Dicalcium Phosphate Microcrystalline Cellulose Croscarmellose Sodium Water Polyvinyl Alcohol Magnesium Silicate Polyethylene Glycol Polysorbate 80 Stearic Acid Silica Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, take 4 tablets per day with food. To accommodate body weight, activity level, stress level, and/or inadequate diet, take additional tablets up to a maximum of 8 tablets per day.

Warnings & Precautions

This product is not a substitute for any medication. If you are pregnant, nursing, or suffer from a medical condition, consult a physician before taking this product.

Contains: Fish (Docosahexaenoic Acid [DHA]) and soy (phosphatidyl serine)

Do not purchase if seal is broken.

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

Formulation Notes

Contains no artificial colorings, fillers, sweeteners, fragrances or preservatives. Also contains no yeast, milk, egg, gluten, starch or wheat.

Contains: Fish (Docosahexaenoic Acid [DHA]) and soy (phosphatidyl serine)

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6.

Additional Information

Another quality product from Synergy a consumer healthcare company

Made in U.S.A.

Nutrition for the brain Improves memory, concentration and focus Extra Strength Patented formula

Store at 15-25(0)C (59-77(0)F). Protect from heat, light and moisture.

Metadata

Product Details

UPC / SKU8 55119 00620 3
DSLD Entry Date2019-09-24
Product TypeOther Combinations
FormTablet or Pill
BrandFocus Factor
DSLD ID206683
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.